The answer for question number 1 is : 2x + 4
and for question number 2 : 10
Answer:
+15
-721
0
+462
-1200
The positives are because it said 'above sea level', the negatives because it said 'below sea level' and zero because it said 'sea level'.
Are you trying to figure out what X is? One of the equations equal to 4, and the rest equal to 24.
So you always want y in front of the equation no matter what so you have x +2y=5 so you take the x and you subtract it to both side making it 2y= 5-x so then you just have to take the 2 to both side so you have to divide it and you will get y= 5/2-x/2 so then to graph it you start with the b which is -x/2 so you go down -1 and over 2 and place your dot adn then go up 5 over 2 and then place you dot and connect them together
Answer:
Not completely sure if this is correct but I got
a: 12
b: 24sqrt2
h: 8sqrt2
Step-by-step explanation: